Q: What is the sum of all factors of the number 18,820 excluding 18,820?
A: 20,744
The factors of the number 18,820 are: 1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 9410, 18820.
If you add them up, you will get the total of 18,840. Now subtract 18,820 to get 20,744